JPS6353975B2 - - Google Patents
Info
- Publication number
- JPS6353975B2 JPS6353975B2 JP16307381A JP16307381A JPS6353975B2 JP S6353975 B2 JPS6353975 B2 JP S6353975B2 JP 16307381 A JP16307381 A JP 16307381A JP 16307381 A JP16307381 A JP 16307381A JP S6353975 B2 JPS6353975 B2 JP S6353975B2
- Authority
- JP
- Japan
- Prior art keywords
- butene
- column
- hydrocarbons
- extractive distillation
- distillation column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 67
- 229930195733 hydrocarbon Natural products 0.000 claims description 38
- 150000002430 hydrocarbons Chemical class 0.000 claims description 25
- IAQRGUVFOMOMEM-UHFFFAOYSA-N but-2-ene Chemical compound CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 claims description 22
- 238000000895 extractive distillation Methods 0.000 claims description 20
- 238000004821 distillation Methods 0.000 claims description 18
- 239000002798 polar solvent Substances 0.000 claims description 17
- IAQRGUVFOMOMEM-ONEGZZNKSA-N trans-but-2-ene Chemical compound C\C=C\C IAQRGUVFOMOMEM-ONEGZZNKSA-N 0.000 claims description 16
- 239000004215 Carbon black (E152) Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 10
- 150000001993 dienes Chemical class 0.000 claims description 10
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 claims description 8
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims description 5
- 239000001282 iso-butane Substances 0.000 claims description 4
- XNMQEEKYCVKGBD-UHFFFAOYSA-N dimethylacetylene Natural products CC#CC XNMQEEKYCVKGBD-UHFFFAOYSA-N 0.000 claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 2
- 229930195729 fatty acid Natural products 0.000 claims description 2
- 239000000194 fatty acid Substances 0.000 claims description 2
- 150000004665 fatty acids Chemical class 0.000 claims description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 18
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 18
- -1 polyethylene Polymers 0.000 description 17
- 239000000203 mixture Substances 0.000 description 12
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 238000009835 boiling Methods 0.000 description 7
- 238000006116 polymerization reaction Methods 0.000 description 7
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- 239000001273 butane Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 235000010288 sodium nitrite Nutrition 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- JIGUICYYOYEXFS-UHFFFAOYSA-N 3-tert-butylbenzene-1,2-diol Chemical compound CC(C)(C)C1=CC=CC(O)=C1O JIGUICYYOYEXFS-UHFFFAOYSA-N 0.000 description 1
- SUAKHGWARZSWIH-UHFFFAOYSA-N N,N‐diethylformamide Chemical compound CCN(CC)C=O SUAKHGWARZSWIH-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 229910000416 bismuth oxide Inorganic materials 0.000 description 1
- 235000013844 butane Nutrition 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- JSUZYLYNGQWNMA-UHFFFAOYSA-L copper;azane;diacetate Chemical compound N.N.[Cu+2].CC([O-])=O.CC([O-])=O JSUZYLYNGQWNMA-UHFFFAOYSA-L 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 238000006266 etherification reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000005839 oxidative dehydrogenation reaction Methods 0.000 description 1
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004230 steam cracking Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16307381A JPS5865227A (ja) | 1981-10-13 | 1981-10-13 | Ｃ↓４炭化水素留分よりの高純度ブテン−１及びブテン−２の分離精製方法 |
| US06/420,871 US4515661A (en) | 1981-10-13 | 1982-09-21 | Process for separating highly pure butene-1 and butene-2 |
| HU823148A HU190416B (en) | 1981-10-13 | 1982-09-30 | Process for the separation of 1-butene and 2-butene of high purity |
| MX194735A MX166728B (es) | 1981-10-13 | 1982-10-11 | Procedimiento para separar buten-1 y buten-2-altamente puros |
| ES516412A ES516412A0 (es) | 1981-10-13 | 1982-10-11 | "un procedimiento para separar buteno-2 de alta pureza y buteno-1 de alta pureza sustancialmente exentos de hidrocarburos diolefinicos y acetilenicos a partir de una fraccion hidrocarbonada de c4". |
| CA000413197A CA1190176A (en) | 1981-10-13 | 1982-10-12 | Process for separating highly pure butene-1 and butene-2 |
| KR8204592A KR870001764B1 (ko) | 1981-10-13 | 1982-10-12 | 고순도 부텐-1 및 부텐-2의 분리 정제방법 |
| EP82305429A EP0079679B1 (de) | 1981-10-13 | 1982-10-12 | Verfahren zur Trennung von sehr reinem Buten-1 und Buten-2 |
| ES528563A ES8504902A1 (es) | 1981-10-13 | 1983-12-30 | Un procedimiento para separar buteno-2 y buteno-1 de alta pureza a partir de una fraccion hidrocarbonada |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16307381A JPS5865227A (ja) | 1981-10-13 | 1981-10-13 | Ｃ↓４炭化水素留分よりの高純度ブテン−１及びブテン−２の分離精製方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5865227A JPS5865227A (ja) | 1983-04-18 |
| JPS6353975B2 true JPS6353975B2 (de) | 1988-10-26 |
Family
ID=15766663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16307381A Granted JPS5865227A (ja) | 1981-10-13 | 1981-10-13 | Ｃ↓４炭化水素留分よりの高純度ブテン−１及びブテン−２の分離精製方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5865227A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100836707B1 (ko) * | 2007-04-25 | 2008-06-10 | 한국에너지기술연구원 | 올레핀/파라핀 혼합가스에서 고순도 부텐-1 분리 기술 |
| CN102992933B (zh) * | 2012-10-13 | 2016-03-30 | 东华工程科技股份有限公司 | 一种混合碳四的分离方法 |
| KR102387476B1 (ko) * | 2017-11-17 | 2022-04-14 | 주식회사 엘지화학 | 라피네이트-2 의 정제 방법 |
-
1981
- 1981-10-13 JP JP16307381A patent/JPS5865227A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5865227A (ja) | 1983-04-18 |
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